Dissanayaka, Amali <br/><br/>
ඩී.එස්. සේනානායක-4 
 D.S Senanayaka -4 

 - Nugegoda  Sarasavi Publisher  2015 
 -  24p, 20cm 
<br/><br/><label>Universal Decimal Class. No.: </label>X92  / DIS